Danfoss ECL Comfort 300 - Page 63

7b
Humidity, relative
This value (stated in %) refers to the indoor moisture content
compared to the max. moisture content. The relative humidity
is measured by the ECA 62 / 63 and is used for the calculation of
the dew point temperature.
Limitation temperature
Temperature that inuences the desired ow / balance
temperature.
Pt 1000 sensor
All sensors used with the ECL Comfort controller are based
on the Pt 1000 type. The resistance is 1000 ohm at 0 °C and it
changes with 3.9 ohm / degree.
Optimization
The controller optimizes the start time of the scheduled
temperature periods. Based on the outdoor temperature, the
controller automatically calculates when to start in order to
reach the comfort temperature at the set time. The lower the
outdoor temperature, the earlier the start time.
Return temperature
The temperature measured in the return inuences the desired
ow temperature.
Room temperature sensor
Temperature sensor placed in the room (reference room,
typically the living room) where the temperature is to be
controlled.
Room temperature
Temperature measured by the room temperature sensor, room
panel or remote control. The room temperature can only be
controlled directly if a sensor is installed. The room temperature
inuences the desired ow temperature.
Schedule
Schedule for periods with comfort and setback temperatures.
The schedule can be made individually for each week day and
may consist of up to 3 comfort periods per day.
Setback temperature
Temperature maintained in the heating / DHW circuit during
setback temperature periods.
State / mode indicators
White arrow to the left of the symbols (sun / moon). The white
arrow indicates the present state, comfort (sun) or setback
(moon), when the controller is in scheduled operation mode.
The black arrow symbol indicates the mode of the controller.
Time line / bar
Line with numbers representing the hours. Below the time
line, time bars represent scheduled periods with comfort
temperature. The bar is divided into half hour sections.
Weather compensation
Flow temperature control based on the outdoor temperature.
The control is related to a user-dened heat curve.
The denitions apply to the Comfort 200 as well as ECL Comfort
300 series. Consequently, you might come across expressions
that are not mentioned in your guide.